1310390172

Names of 1310390172

• Cardinal: 1310390172 can be written as One billion, three hundred ten million, three hundred ninety thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.310390172 × 10⁹

Factors of 1310390172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1115

Divisors of 1310390172

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 29 36 39 42 52 58 63 78 84 87 91 116 117 126 156 169 174 182 203 234 252 261 273 338 348 364 377 406 468 507 522 546 609 676 754 812 819 1014 1044 1061 1092 1131 1183 1218 1508 1521 1638 1827 2028 2122 2262 2366 2436 2639 3042 3183 3276 3393 3549 3654 4244 4524 4732 4901 5278 6084 6366 6786 7098 7308 7427 7917 9549 9802 10556 10647 12732 13572 13793 14196 14703 14854 15834 19098 19604 21294 22281 23751 27586 29406 29708 30769 31668 34307 38196 41379 42588 44109 44562 47502 55172 58812 61538 66843 68614 82758 88218 89124 92307 95004 96551 102921 123076 124137 133686 137228 165516 176436 179309 184614 193102 205842 215383 248274 267372 276921 289653 308763 358618 369228 386204 399997 411684 430766 496548 537927 553842 579306 617526 646149 717236 799994 861532 868959 1075854 1107684 1158612 1199991 1235052 1255163 1292298 1599988 1613781 1737918 1938447 2151708 2399982 2510326 2584596 2799979 3227562 3475836 3599973 3765489 3876894 4799964 5020652 5199961 5599958 6455124 7199946 7530978 7753788 8399937 10399922 11199916 11296467 14399892 15061956 15599883 16799874 20799844 22592934 25199811 31199766 33599748 36399727 45185868 46799649 50399622 62399532 72799454 93599298 100799244 109199181 145598908 187198596 218398362 327597543 436796724 655195086 1310390172
• Sum of all divisors σ(n): 4244516640
• Sum of proper divisors (its aliquot sum) s(n): 2934126468
• 1310390172 is an abundant number, because the sum of its proper divisors (2934126468) is greater than itself. Its abundance is 1623736296

Bases of 1310390172

• Binary: 1001110000110101111011110011100₂
• Hexadecimal: 0x4E1AF79C
• Base-36: LO67J0

Squares and roots of 1310390172

• 1310390172 squared (1310390172²) is 1717122402874189584
• 1310390172 cubed (1310390172³) is 2250100320847362583338368448
• The square root of 1310390172 is 36199.3117614133
• The cube root of 1310390172 is 1094.2928016313

Scales and comparisons

• 1,310,390,172 seconds is equal to 41 years, 34 weeks, 4 days, 13 hours, 16 minutes, 12 seconds.
• To count from 1 to 1,310,390,172 would take you about eighty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1310390172 cubic inches would be around 91.2 feet tall.

Recreational maths with 1310390172

• 1310390172 backwards is 2710930131
• The number of decimal digits it has is: 10
• The sum of 1310390172's digits is 27
• More coming soon!